BP solar panel

Performance              BP 4175         BP 4180          BP 4185        BP4190
Rated power (Pmax)   175W             180W              185W            190W
Module tolerance         +5/-3%
Nominal voltage           24V
Warranty                    25years                      

Qualification test parameters
Temperature cycling range -40°C to +85°C
Damp heat test 85°C, 85% relative humidity
Front and rear static load test (e.g.: wind):2,400 Pa (50psf)
Front load test (e.g.: snow) 5,400 Pa (113psf)
Hailstone impact test 25mm ? (1 inch) at 23m/s (52mph)

Typical electrical characteristics      BP4175       BP4180        BP4185      BP4190
Rated power (Pmax)                        175W           180W           185W          190W
Voltage at Pmax (Vmp)                      35.4V            35.8V            36.0V          36.2V
Current at Pmax (Imp)                       4.9A              5.0A              5.1A           5.2V
Short circuit current (Isc)                    5.5A            5.6A              5.7A            5.8V
Open circuit voltage (Voc)                 43.6V           43.6V           44.0V          44.2V
Temperature coefficient of Isc (0.065±0.015)%/ °C
Temperature coefficient of Voc - (160±20) mV/°C
Temperature coefficient of Pmax - (0.5±0.05)%/ °C
NOCT        47±2°C    (Air 20°C; Sun 0.8kW/m2; wind 1m/s)
Maximum series fuse rating       15A (T)
Maximum system voltage      600V (US NEC rating);1000V (VDE rating);1000V (IEC 61215 rating)